 Anonym
Anonym
Pronunciation : An"o*nym
Part of Speech : n. 
Etymology : [F. anonyme. See Anonymous.]
Definition : 1. One who is anonymous; also sometimes used for "pseudonym." 
2. A notion which has no name, or which can not be expressed by a single English word. [R.] J. R. Seeley. 
Source : Webster's Unabridged Dictionary, 1913
 Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder